Tenders Are Invited For Catenarys Construction Works – 2025-153: New Construction Of The High-Chain Catenary System On Düsseldorfer Straße In The Area Of ​​The Kulturstraße Stop In Duisburg Wanheimerort

Catenarys Construction Works – 2025-153: New Construction Of The High-Chain Catenary System On Düsseldorfer Straße In The Area Of ​​The Kulturstraße Stop In Duisburg Wanheimerort. The List Of Services Essentially Includes Civil Engineering Work As Well As The New Construction Of A High-Chain Catenary System With Two 150Mm2 Support Cables And A 120Mm2 Contact Wire, Which Are Constantly Tensioned With 10Kn Per Track. The Contact Wire Height Is 5.40M, The High Chain Must Be Mounted With A System Height Of 1.80M To The Support Cable. The Renewal Area Has A Total Length Of Approx. 1000M Based On Both Directional Tracks And The Kulturstraße Junction. The New Foundations Are Predominantly Carried Out As Drill Pipe Foundations. Alternatively, Block Foundations Can Be Built. The High Chain To Be Assembled Is Attached To Newly Installed Hem Profiles And Octagonal Masts With Cantilever And Bracing Systems. The Electrical Equipment Must Also Be Renewed As Part Of This Measure. For The New Construction Of The System, An Implementation Plan Must Be Drawn Up And The Static Calculation Must Be Carried Out. In Order To Check The Subsoil For Freedom From Explosive Ordnance, Explosive Ordnance Soundings Must Be Carried Out; To Implement These Soundings, Excavation Pits Measuring 1.50Mx1.50X1.25M Must Be Created. The Examination For Explosive Ordnance And Explosive Devices Must Be Commissioned By The Explosive Ordnance Disposal Service. The Civil Engineering Work Must Be Carried Out Taking Into Account The Pipeline Plans To Be Obtained. Including Associated Traffic Safety Measures For All Work In The Road Traffic Area. Details Can Be Found In The Service List.